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| 0001104659-23-084527-index.html | 2023-07-27 07:02:24 | |
| 0001104659-23-084527.txt | 2023-07-27 07:02:24 | |
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| arch-20230727.xsd | 3015 | 2023-07-27 07:02:24 |
| arch-20230727_lab.xml | 34240 | 2023-07-27 07:02:24 |
| arch-20230727_pre.xml | 22359 | 2023-07-27 07:02:24 |
| FilingSummary.xml | 1645 | 2023-07-27 07:02:24 |
| Financial_Report.xlsx | 5705 | 2023-07-27 07:02:24 |
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| R1.htm | 39615 | 2023-07-27 07:02:24 |
| report.css | 2767 | 2023-07-27 07:02:24 |
| Show.js | 1085 | 2023-07-27 07:02:24 |
| tm2321803d1_8k.htm | 25891 | 2023-07-27 07:02:24 |
| tm2321803d1_8k_htm.xml | 3322 | 2023-07-27 07:02:24 |
| tm2321803d1_ex99-1.htm | 427710 | 2023-07-27 07:02:24 |
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